/*
 * citygml4j - The Open Source Java API for CityGML
 * https://github.com/citygml4j
 *
 * Copyright 2013-2020 Claus Nagel <claus.nagel@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.citygml4j.model.gml.geometry.primitives;

import org.citygml4j.geometry.BoundingBox;
import org.citygml4j.model.gml.base.CoordinateListProvider;
import org.citygml4j.model.gml.geometry.AbstractGeometry;

import java.util.List;

public abstract class AbstractRing extends AbstractGeometry implements CoordinateListProvider {

    @Override
    public BoundingBox calcBoundingBox() {
        BoundingBox bbox = new BoundingBox();
        List<Double> coordinates = toList3d();
        for (int i = 0; i < coordinates.size(); i += 3)
            bbox.update(coordinates.get(i), coordinates.get(i + 1), coordinates.get(i + 2));

        return bbox;
    }
}
